Life has existed on Earth for roughly 3.5 billion years, but there is very little fossil record left for most of that time. However, two researchers have used modern genomes to look back in time and reconstruct the evolution of ancient cells.
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Political analyst Pat Buchanan: "You have no notion of the intrigue that goes on in this blessed world of science," wrote Thomas Huxley. "Science is, I fear, no purer than any other region of human activity; though it should be." As "Darwin's bulldog," Huxley would himself engage in intrigue, deceit
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